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/***************************************************************************
* Copyright (c) 2014 Yorik van Havre <yorik@uncreated.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "FeaturePathCompound.h"
#include "Command.h"
#include "FeaturePathCompoundPy.h"
using namespace Path;
using namespace App;
PROPERTY_SOURCE(Path::FeatureCompound, Path::Feature)
FeatureCompound::FeatureCompound()
{
ADD_PROPERTY_TYPE(Group, (nullptr), "Base", Prop_None, "Ordered list of paths to combine");
ADD_PROPERTY_TYPE(
UsePlacements,
(false),
"Base",
Prop_None,
"Specifies if the placements of children must be computed"
);
}
FeatureCompound::~FeatureCompound()
{}
App::DocumentObjectExecReturn* FeatureCompound::execute()
{
const std::vector<DocumentObject*>& Paths = Group.getValues();
Path::Toolpath result;
for (std::vector<DocumentObject*>::const_iterator it = Paths.begin(); it != Paths.end(); ++it) {
if ((*it)->isDerivedFrom<Path::Feature>()) {
const std::vector<Command*>& cmds
= static_cast<Path::Feature*>(*it)->Path.getValue().getCommands();
const Base::Placement pl = static_cast<Path::Feature*>(*it)->Placement.getValue();
for (std::vector<Command*>::const_iterator it2 = cmds.begin(); it2 != cmds.end(); ++it2) {
if (UsePlacements.getValue()) {
result.addCommand((*it2)->transform(pl));
}
else {
result.addCommand(**it2);
}
}
}
else {
return new App::DocumentObjectExecReturn("Not all objects in group are paths!");
}
}
result.setCenter(Path.getValue().getCenter());
Path.setValue(result);
return App::DocumentObject::StdReturn;
}
bool FeatureCompound::hasObject(const DocumentObject* obj) const
{
const std::vector<DocumentObject*>& grp = Group.getValues();
for (std::vector<DocumentObject*>::const_iterator it = grp.begin(); it != grp.end(); ++it) {
if (*it == obj) {
return true;
}
}
return false;
}
void FeatureCompound::addObject(DocumentObject* obj)
{
if (!hasObject(obj)) {
std::vector<DocumentObject*> grp = Group.getValues();
grp.push_back(obj);
Group.setValues(grp);
}
}
void FeatureCompound::removeObject(DocumentObject* obj)
{
std::vector<DocumentObject*> grp = Group.getValues();
for (std::vector<DocumentObject*>::iterator it = grp.begin(); it != grp.end(); ++it) {
if (*it == obj) {
grp.erase(it);
Group.setValues(grp);
break;
}
}
}
PyObject* FeatureCompound::getPyObject()
{
if (PythonObject.is(Py::_None())) {
// ref counter is set to 1
PythonObject = Py::Object(new FeaturePathCompoundPy(this), true);
}
return Py::new_reference_to(PythonObject);
}
// Python Path Compound feature ---------------------------------------------------------
namespace App
{
/// @cond DOXERR
PROPERTY_SOURCE_TEMPLATE(Path::FeatureCompoundPython, Path::FeatureCompound)
template<>
const char* Path::FeatureCompoundPython::getViewProviderName() const
{
return "PathGui::ViewProviderPathCompoundPython";
}
/// @endcond
// explicit template instantiation
template class PathExport FeaturePythonT<Path::FeatureCompound>;
} // namespace App
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